Static task
static1
Behavioral task
behavioral1
Sample
2024-05-30_7161875766663ba0b78a331841c0ce8a_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-30_7161875766663ba0b78a331841c0ce8a_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-30_7161875766663ba0b78a331841c0ce8a_cryptolocker
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Size
64KB
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MD5
7161875766663ba0b78a331841c0ce8a
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SHA1
701071de185fd977938b909e35bef2e30aca0d6e
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SHA256
ebace89d2f818de7df93bdf2961c654be44bc708509c36f41f2d8b3204fd6fdc
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SHA512
e6b989fdcc73df6a964680fa044583974cf5e585e7e95f547011defa66dc8ed32dfe0ed066484f41b33823a6950ec126904f48ea02376654459a145e7279f73e
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsiU:BbdDmjr+OtEvwDpjM8V
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-05-30_7161875766663ba0b78a331841c0ce8a_cryptolocker
Files
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2024-05-30_7161875766663ba0b78a331841c0ce8a_cryptolocker.exe windows:5 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
bUItIFMf Size: - Virtual size: 36KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
QNhjSkbP Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE